package com.lc.demo.service;

import com.lc.demo.bean.Cart;

import java.util.List;

/**
 * @Author: sakila
 * @Date: 2022/03/07/19:32
 * @Description:
 */
public interface CartService {
    List<Cart> getCartList(Integer id);

    void changeCart(Cart cart, Integer id);
}
